A phylogenetic study of the milk 'let-down' hormone.
D000818:Animals; D001942:Breast Feeding; D005260:Female; D006728:Hormones; D006801:Humans; D007774:Lactation / Q000187:drug effects*; D008892:Milk; D008893:Milk Ejection; D010802:Phylogeny
D006728:Hormones
LACTATION/effect of drugs on